C++ get input without loop

#include <iostream>

int receive(void)
{
  	int input;
	if (!(std::cin >> input))
    {
      // TODO: If input is unvalid
      // Clear error flag
      std::cin.clear();
      // Remove incorrect data from buffer
      std::cin.ignore(std::numeric_limits<std::streamsize>::max(), '\n');
    }
 	return input; 
}

Similar codes

5 votes108 views2 answers
Return multiple values c++
C++
17 votes125 views3 answers
PRINT IN C ++
C++
1 vote98 views1 answer
C++ round number up
C++
3 votes96 views2 answers
Find kth max and min element in an array
C++
0 vote110 views1 answer
A function to create double quotes for alphabet in c++
C++
0 vote172 views1 answer
C++ construnctor
C++
0 vote113 views1 answer
C++ double is nan
C++
18 votes107 views5 answers
Cpp rand
C++
0 vote114 views1 answer
Delete a node from binery search tree c++
C++
0 vote104 views1 answer
How to type a vertical stack program c++
C++